body,h1,h2,h3,h4,h5,h6,hr,p,dl,dt,dd,ul,ol,li,pre,form,button,input,textarea,th,td {margin:0;padding:0;}
body,button,input,select,textarea {font:12px;}
ul,ol,li{list-style:none;}
img{ border:0; vertical-align:top;}

.w50{ width:50px;}


.examdiv li{
	margin:0px auto; 
	width:1000px;
	margin-bottom:20px;
}

.examdiv .php{
	color: #ff3a00;
	font-weight:bold;
}

.examdiv .param{
	color: #2a00ff;

}



